[llvm] MIPSr6: Set FSELECT Legal for f64 (PR #173591)
via llvm-commits
llvm-commits at lists.llvm.org
Thu Dec 25 21:15:14 PST 2025
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results
* 128950 tests passed
* 2842 tests skipped
* 8 tests failed
## Failed Tests
(click on a test name to see its output)
### LLVM
<details>
<summary>LLVM.CodeGen/Mips/analyzebranch.ll</summary>
```
Exit Code: 2
Command Output (stdout):
--
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=mips-unknown-linux-gnu -mcpu=mips32 < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\analyzebranch.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\analyzebranch.ll -check-prefixes=MIPS32
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips-unknown-linux-gnu -mcpu=mips32
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\analyzebranch.ll' -check-prefixes=MIPS32
# note: command had no output on stdout or stderr
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=mips-unknown-linux-gnu -mcpu=mips32r2 < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\analyzebranch.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\analyzebranch.ll -check-prefixes=MIPS32R2
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips-unknown-linux-gnu -mcpu=mips32r2
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\analyzebranch.ll' -check-prefixes=MIPS32R2
# note: command had no output on stdout or stderr
# RUN: at line 4
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=mips-unknown-linux-gnu -mcpu=mips32r6 < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\analyzebranch.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\analyzebranch.ll -check-prefixes=MIPS32r6
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips-unknown-linux-gnu -mcpu=mips32r6
# .---command stderr------------
# | Assertion failed: Opc && "Cannot copy registers", file C:\_work\llvm-project\llvm-project\llvm\lib\Target\Mips\MipsSEInstrInfo.cpp, line 246
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0. Program arguments: c:\\_work\\llvm-project\\llvm-project\\build\\bin\\llc.exe -mtriple=mips-unknown-linux-gnu -mcpu=mips32r6
# | 1. Running pass 'Function Pass Manager' on module '<stdin>'.
# | 2. Running pass 'Post-RA pseudo instruction expansion pass' on function '@foo'
# | Exception Code: 0xC000001D
# | #0 0x00007ff605bce976 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x2c4e976)
# | #1 0x00007ffe67f3bb04 (C:\Windows\System32\ucrtbase.dll+0x7bb04)
# | #2 0x00007ffe67f3cad1 (C:\Windows\System32\ucrtbase.dll+0x7cad1)
# | #3 0x00007ffe67f3e4a1 (C:\Windows\System32\ucrtbase.dll+0x7e4a1)
# | #4 0x00007ffe67f3e6e1 (C:\Windows\System32\ucrtbase.dll+0x7e6e1)
# | #5 0x00007ff6073d0558 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4450558)
# | #6 0x00007ff603975d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x9f5d23)
# | #7 0x00007ff604282d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1302d23)
# | #8 0x00007ff604283a2d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1303a2d)
# | #9 0x00007ff6039b9013 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0xa39013)
# | #10 0x00007ff603438072 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8072)
# | #11 0x00007ff60344114d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4c114d)
# | #12 0x00007ff603438d51 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8d51)
# | #13 0x00007ff602f87c1c (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x7c1c)
# | #14 0x00007ff602f84e86 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4e86)
# | #15 0x00007ff607568da4 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x45e8da4)
# | #16 0x00007ffe6da44cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
# | #17 0x00007ffe7ad7edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
# `-----------------------------
# error: command failed with exit status: 0xc000001d
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\analyzebranch.ll' -check-prefixes=MIPS32r6
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line: c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\analyzebranch.ll -check-prefixes=MIPS32r6
# `-----------------------------
# error: command failed with exit status: 2
--
```
</details>
<details>
<summary>LLVM.CodeGen/Mips/fcmp.ll</summary>
```
Exit Code: 2
Command Output (stdout):
--
# RUN: at line 1
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fcmp.ll -mtriple=mips -mcpu=mips32 | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fcmp.ll -check-prefixes=ALL,32-C
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips -mcpu=mips32
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fcmp.ll' -check-prefixes=ALL,32-C
# note: command had no output on stdout or stderr
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fcmp.ll -mtriple=mips -mcpu=mips32r2 | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fcmp.ll -check-prefixes=ALL,32-C
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips -mcpu=mips32r2
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fcmp.ll' -check-prefixes=ALL,32-C
# note: command had no output on stdout or stderr
# RUN: at line 5
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fcmp.ll -mtriple=mips -mcpu=mips32r6 | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fcmp.ll -check-prefixes=ALL,32-CMP
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips -mcpu=mips32r6
# .---command stderr------------
# | Assertion failed: Opc && "Cannot copy registers", file C:\_work\llvm-project\llvm-project\llvm\lib\Target\Mips\MipsSEInstrInfo.cpp, line 246
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0. Program arguments: c:\\_work\\llvm-project\\llvm-project\\build\\bin\\llc.exe -mtriple=mips -mcpu=mips32r6
# | 1. Running pass 'Function Pass Manager' on module '<stdin>'.
# | 2. Running pass 'Post-RA pseudo instruction expansion pass' on function '@oeq_f64'
# | Exception Code: 0xC000001D
# | #0 0x00007ff605bce976 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x2c4e976)
# | #1 0x00007ffe67f3bb04 (C:\Windows\System32\ucrtbase.dll+0x7bb04)
# | #2 0x00007ffe67f3cad1 (C:\Windows\System32\ucrtbase.dll+0x7cad1)
# | #3 0x00007ffe67f3e4a1 (C:\Windows\System32\ucrtbase.dll+0x7e4a1)
# | #4 0x00007ffe67f3e6e1 (C:\Windows\System32\ucrtbase.dll+0x7e6e1)
# | #5 0x00007ff6073d0558 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4450558)
# | #6 0x00007ff603975d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x9f5d23)
# | #7 0x00007ff604282d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1302d23)
# | #8 0x00007ff604283a2d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1303a2d)
# | #9 0x00007ff6039b9013 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0xa39013)
# | #10 0x00007ff603438072 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8072)
# | #11 0x00007ff60344114d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4c114d)
# | #12 0x00007ff603438d51 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8d51)
# | #13 0x00007ff602f87c1c (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x7c1c)
# | #14 0x00007ff602f84e86 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4e86)
# | #15 0x00007ff607568da4 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x45e8da4)
# | #16 0x00007ffe6da44cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
# | #17 0x00007ffe7ad7edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
# `-----------------------------
# error: command failed with exit status: 0xc000001d
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fcmp.ll' -check-prefixes=ALL,32-CMP
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line: c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fcmp.ll -check-prefixes=ALL,32-CMP
# `-----------------------------
# error: command failed with exit status: 2
--
```
</details>
<details>
<summary>LLVM.CodeGen/Mips/fp-intrinsics.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 1
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=mips -mcpu=mips32r2 < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fp-intrinsics.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fp-intrinsics.ll -check-prefixes=CHECK,CHECK-R2
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips -mcpu=mips32r2
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fp-intrinsics.ll' -check-prefixes=CHECK,CHECK-R2
# note: command had no output on stdout or stderr
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=mips -mcpu=mips32r6 < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fp-intrinsics.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fp-intrinsics.ll -check-prefixes=CHECK,CHECK-R6
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips -mcpu=mips32r6
# .---command stderr------------
# | Assertion failed: Opc && "Cannot copy registers", file C:\_work\llvm-project\llvm-project\llvm\lib\Target\Mips\MipsSEInstrInfo.cpp, line 246
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0. Program arguments: c:\\_work\\llvm-project\\llvm-project\\build\\bin\\llc.exe -mtriple=mips -mcpu=mips32r6
# | 1. Running pass 'Function Pass Manager' on module '<stdin>'.
# | 2. Running pass 'Post-RA pseudo instruction expansion pass' on function '@fptoui_f64'
# | Exception Code: 0xC000001D
# | #0 0x00007ff605bce976 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x2c4e976)
# | #1 0x00007ffe67f3bb04 (C:\Windows\System32\ucrtbase.dll+0x7bb04)
# | #2 0x00007ffe67f3cad1 (C:\Windows\System32\ucrtbase.dll+0x7cad1)
# | #3 0x00007ffe67f3e4a1 (C:\Windows\System32\ucrtbase.dll+0x7e4a1)
# | #4 0x00007ffe67f3e6e1 (C:\Windows\System32\ucrtbase.dll+0x7e6e1)
# | #5 0x00007ff6073d0558 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4450558)
# | #6 0x00007ff603975d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x9f5d23)
# | #7 0x00007ff604282d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1302d23)
# | #8 0x00007ff604283a2d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1303a2d)
# | #9 0x00007ff6039b9013 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0xa39013)
# | #10 0x00007ff603438072 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8072)
# | #11 0x00007ff60344114d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4c114d)
# | #12 0x00007ff603438d51 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8d51)
# | #13 0x00007ff602f87c1c (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x7c1c)
# | #14 0x00007ff602f84e86 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4e86)
# | #15 0x00007ff607568da4 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x45e8da4)
# | #16 0x00007ffe6da44cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
# | #17 0x00007ffe7ad7edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
# `-----------------------------
# error: command failed with exit status: 0xc000001d
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fp-intrinsics.ll' -check-prefixes=CHECK,CHECK-R6
# .---command stderr------------
# | C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fp-intrinsics.ll:354:16: error: CHECK-LABEL: expected string not found in input
# | ; CHECK-LABEL: fptosi_f64:
# | ^
# | <stdin>:1449:9: note: scanning from here
# | fma_f64:
# | ^
# |
# | Input file: <stdin>
# | Check file: C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fp-intrinsics.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 1444: .p2align 2
# | 1445: .type fma_f64, at function
# | 1446: .set nomicromips
# | 1447: .set nomips16
# | 1448: .ent fma_f64
# | 1449: fma_f64:
# | label:354 X error: no match found
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
<details>
<summary>LLVM.CodeGen/Mips/fpbr.ll</summary>
```
Exit Code: 2
Command Output (stdout):
--
# RUN: at line 1
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fpbr.ll -mtriple=mipsel-elf -mcpu=mips32 -relocation-model=pic | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fpbr.ll -check-prefixes=ALL,32-FCC
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mipsel-elf -mcpu=mips32 -relocation-model=pic
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fpbr.ll' -check-prefixes=ALL,32-FCC
# note: command had no output on stdout or stderr
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fpbr.ll -mtriple=mipsel-elf -mcpu=mips32r2 -relocation-model=pic | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fpbr.ll -check-prefixes=ALL,32-FCC
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mipsel-elf -mcpu=mips32r2 -relocation-model=pic
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fpbr.ll' -check-prefixes=ALL,32-FCC
# note: command had no output on stdout or stderr
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fpbr.ll -mtriple=mipsel-elf -mcpu=mips32r6 -relocation-model=pic | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fpbr.ll -check-prefixes=ALL,GPR,32-GPR
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mipsel-elf -mcpu=mips32r6 -relocation-model=pic
# .---command stderr------------
# | Assertion failed: Opc && "Cannot copy registers", file C:\_work\llvm-project\llvm-project\llvm\lib\Target\Mips\MipsSEInstrInfo.cpp, line 246
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0. Program arguments: c:\\_work\\llvm-project\\llvm-project\\build\\bin\\llc.exe -mtriple=mipsel-elf -mcpu=mips32r6 -relocation-model=pic
# | 1. Running pass 'Function Pass Manager' on module '<stdin>'.
# | 2. Running pass 'Post-RA pseudo instruction expansion pass' on function '@func3'
# | Exception Code: 0xC000001D
# | #0 0x00007ff605bce976 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x2c4e976)
# | #1 0x00007ffe67f3bb04 (C:\Windows\System32\ucrtbase.dll+0x7bb04)
# | #2 0x00007ffe67f3cad1 (C:\Windows\System32\ucrtbase.dll+0x7cad1)
# | #3 0x00007ffe67f3e4a1 (C:\Windows\System32\ucrtbase.dll+0x7e4a1)
# | #4 0x00007ffe67f3e6e1 (C:\Windows\System32\ucrtbase.dll+0x7e6e1)
# | #5 0x00007ff6073d0558 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4450558)
# | #6 0x00007ff603975d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x9f5d23)
# | #7 0x00007ff604282d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1302d23)
# | #8 0x00007ff604283a2d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1303a2d)
# | #9 0x00007ff6039b9013 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0xa39013)
# | #10 0x00007ff603438072 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8072)
# | #11 0x00007ff60344114d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4c114d)
# | #12 0x00007ff603438d51 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8d51)
# | #13 0x00007ff602f87c1c (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x7c1c)
# | #14 0x00007ff602f84e86 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4e86)
# | #15 0x00007ff607568da4 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x45e8da4)
# | #16 0x00007ffe6da44cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
# | #17 0x00007ffe7ad7edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
# `-----------------------------
# error: command failed with exit status: 0xc000001d
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fpbr.ll' -check-prefixes=ALL,GPR,32-GPR
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line: c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\fpbr.ll -check-prefixes=ALL,GPR,32-GPR
# `-----------------------------
# error: command failed with exit status: 2
--
```
</details>
<details>
<summary>LLVM.CodeGen/Mips/longbranch/branch-limits-fp-micromipsr6.mir</summary>
```
Exit Code: 2
Command Output (stdout):
--
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=mips-img-linux-gnu -mcpu=mips32r6 -mattr=+micromips C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\longbranch\branch-limits-fp-micromipsr6.mir -o - -start-before mips-delay-slot-filler -stop-after mips-branch-expansion | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\longbranch\branch-limits-fp-micromipsr6.mir --check-prefix=MM
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips-img-linux-gnu -mcpu=mips32r6 -mattr=+micromips 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\longbranch\branch-limits-fp-micromipsr6.mir' -o - -start-before mips-delay-slot-filler -stop-after mips-branch-expansion
# .---command stderr------------
# |
# | # Machine code for function a: IsSSA, NoPHIs, TracksLiveness, NoVRegs
# | Function Live Ins: $d12_64, $d14_64
# |
# | bb.0.entry:
# | successors: %bb.1(0x50000000), %bb.2(0x30000000); %bb.1(62.50%), %bb.2(37.50%)
# | liveins: $d12_64, $d14_64
# | $f0 = CMP_EQ_D_MMR6 killed $d12_64, killed $d14_64
# | BC1NEZC_MMR6 killed $d0_64, %bb.2, implicit-def $at
# |
# | bb.1.if.then:
# | ; predecessors: %bb.0
# |
# | INLINEASM &".space 810680" [sideeffect] [attdialect], $0:[clobber], implicit-def dead early-clobber $at
# | $v0 = LI16_MM 0
# | PseudoReturn undef $ra, implicit $v0
# |
# | bb.2.return:
# | ; predecessors: %bb.0
# |
# | $v0 = LI16_MM 1
# | PseudoReturn undef $ra, implicit $v0
# |
# | # End machine code for function a.
# |
# | *** Bad machine code: Illegal physical register for instruction ***
# | - function: a
# | - basic block: %bb.0 entry (0x249c1a3f280)
# | - instruction: $f0 = CMP_EQ_D_MMR6 killed $d12_64, killed $d14_64
# | - operand 0: $f0
# | $f0 is not a FGR64CC register.
# | LLVM ERROR: Found 1 machine code errors.
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0. Program arguments: c:\\_work\\llvm-project\\llvm-project\\build\\bin\\llc.exe -mtriple=mips-img-linux-gnu -mcpu=mips32r6 -mattr=+micromips C:\\_work\\llvm-project\\llvm-project\\llvm\\test\\CodeGen\\Mips\\longbranch\\branch-limits-fp-micromipsr6.mir -o - -start-before mips-delay-slot-filler -stop-after mips-branch-expansion
# | Exception Code: 0xC000001D
# | #0 0x00007ff605bce976 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x2c4e976)
# | #1 0x00007ffe67f3bb04 (C:\Windows\System32\ucrtbase.dll+0x7bb04)
# | #2 0x00007ffe67f3cad1 (C:\Windows\System32\ucrtbase.dll+0x7cad1)
# | #3 0x00007ff603670f9b (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x6f0f9b)
# | #4 0x00007ff603416523 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x496523)
# | #5 0x00007ff603416b3a (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x496b3a)
# | #6 0x00007ff6034a219e (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x52219e)
# | #7 0x00007ff6034a1625 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x521625)
# | #8 0x00007ff6034ab991 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x52b991)
# | #9 0x00007ff602f87b85 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x7b85)
# | #10 0x00007ff602f84e86 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4e86)
# | #11 0x00007ff607568da4 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x45e8da4)
# | #12 0x00007ffe6da44cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
# | #13 0x00007ffe7ad7edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
# `-----------------------------
# error: command failed with exit status: 0xc000001d
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\longbranch\branch-limits-fp-micromipsr6.mir' --check-prefix=MM
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line: c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\longbranch\branch-limits-fp-micromipsr6.mir --check-prefix=MM
# `-----------------------------
# error: command failed with exit status: 2
--
```
</details>
<details>
<summary>LLVM.CodeGen/Mips/longbranch/branch-limits-fp-mipsr6.mir</summary>
```
Exit Code: 2
Command Output (stdout):
--
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=mips-img-linux-gnu -mcpu=mips32r6 C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\longbranch\branch-limits-fp-mipsr6.mir -o - -start-before mips-delay-slot-filler -stop-after mips-branch-expansion | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\longbranch\branch-limits-fp-mipsr6.mir --check-prefix=R6
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips-img-linux-gnu -mcpu=mips32r6 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\longbranch\branch-limits-fp-mipsr6.mir' -o - -start-before mips-delay-slot-filler -stop-after mips-branch-expansion
# .---command stderr------------
# |
# | # Machine code for function a: IsSSA, NoPHIs, TracksLiveness, NoVRegs
# | Function Live Ins: $d12_64, $d14_64
# |
# | bb.0.entry:
# | successors: %bb.1(0x50000000), %bb.2(0x30000000); %bb.1(62.50%), %bb.2(37.50%)
# | liveins: $d12_64, $d14_64
# | $f0 = CMP_EQ_D killed $d12_64, killed $d14_64
# | BC1EQZ killed $d0_64, %bb.2, implicit-def $at
# |
# | bb.1.if.then:
# | ; predecessors: %bb.0
# |
# | INLINEASM &".space 310680" [sideeffect] [attdialect], $0:[clobber], implicit-def dead early-clobber $at
# | $v0 = ADDiu $zero, 0
# | PseudoReturn undef $ra, implicit killed $v0
# |
# | bb.2.return:
# | ; predecessors: %bb.0
# |
# | $v0 = ADDiu $zero, 1
# | PseudoReturn undef $ra, implicit killed $v0
# |
# | # End machine code for function a.
# |
# | *** Bad machine code: Illegal physical register for instruction ***
# | - function: a
# | - basic block: %bb.0 entry (0x1d75f787cf0)
# | - instruction: $f0 = CMP_EQ_D killed $d12_64, killed $d14_64
# | - operand 0: $f0
# | $f0 is not a FGR64CC register.
# | LLVM ERROR: Found 1 machine code errors.
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0. Program arguments: c:\\_work\\llvm-project\\llvm-project\\build\\bin\\llc.exe -mtriple=mips-img-linux-gnu -mcpu=mips32r6 C:\\_work\\llvm-project\\llvm-project\\llvm\\test\\CodeGen\\Mips\\longbranch\\branch-limits-fp-mipsr6.mir -o - -start-before mips-delay-slot-filler -stop-after mips-branch-expansion
# | Exception Code: 0xC000001D
# | #0 0x00007ff605bce976 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x2c4e976)
# | #1 0x00007ffe67f3bb04 (C:\Windows\System32\ucrtbase.dll+0x7bb04)
# | #2 0x00007ffe67f3cad1 (C:\Windows\System32\ucrtbase.dll+0x7cad1)
# | #3 0x00007ff603670f9b (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x6f0f9b)
# | #4 0x00007ff603416523 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x496523)
# | #5 0x00007ff603416b3a (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x496b3a)
# | #6 0x00007ff6034a219e (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x52219e)
# | #7 0x00007ff6034a1625 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x521625)
# | #8 0x00007ff6034ab991 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x52b991)
# | #9 0x00007ff602f87b85 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x7b85)
# | #10 0x00007ff602f84e86 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4e86)
# | #11 0x00007ff607568da4 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x45e8da4)
# | #12 0x00007ffe6da44cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
# | #13 0x00007ffe7ad7edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
# `-----------------------------
# error: command failed with exit status: 0xc000001d
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\longbranch\branch-limits-fp-mipsr6.mir' --check-prefix=R6
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line: c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\longbranch\branch-limits-fp-mipsr6.mir --check-prefix=R6
# `-----------------------------
# error: command failed with exit status: 2
--
```
</details>
<details>
<summary>LLVM.CodeGen/Mips/micromips-mtc-mfc.ll</summary>
```
Exit Code: 2
Command Output (stdout):
--
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=mips -mcpu=mips32r2 -mattr=+micromips -verify-machineinstrs -show-mc-encoding < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\micromips-mtc-mfc.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe --check-prefix=MM2 C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\micromips-mtc-mfc.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips -mcpu=mips32r2 -mattr=+micromips -verify-machineinstrs -show-mc-encoding
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' --check-prefix=MM2 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\micromips-mtc-mfc.ll'
# note: command had no output on stdout or stderr
# RUN: at line 4
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=mips -mcpu=mips32r6 -mattr=+micromips -verify-machineinstrs -show-mc-encoding < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\micromips-mtc-mfc.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe --check-prefix=MM6 C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\micromips-mtc-mfc.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mips -mcpu=mips32r6 -mattr=+micromips -verify-machineinstrs -show-mc-encoding
# .---command stderr------------
# | Assertion failed: Opc && "Cannot copy registers", file C:\_work\llvm-project\llvm-project\llvm\lib\Target\Mips\MipsSEInstrInfo.cpp, line 246
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0. Program arguments: c:\\_work\\llvm-project\\llvm-project\\build\\bin\\llc.exe -mtriple=mips -mcpu=mips32r6 -mattr=+micromips -verify-machineinstrs -show-mc-encoding
# | 1. Running pass 'Function Pass Manager' on module '<stdin>'.
# | 2. Running pass 'Post-RA pseudo instruction expansion pass' on function '@foo'
# | Exception Code: 0xC000001D
# | #0 0x00007ff605bce976 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x2c4e976)
# | #1 0x00007ffe67f3bb04 (C:\Windows\System32\ucrtbase.dll+0x7bb04)
# | #2 0x00007ffe67f3cad1 (C:\Windows\System32\ucrtbase.dll+0x7cad1)
# | #3 0x00007ffe67f3e4a1 (C:\Windows\System32\ucrtbase.dll+0x7e4a1)
# | #4 0x00007ffe67f3e6e1 (C:\Windows\System32\ucrtbase.dll+0x7e6e1)
# | #5 0x00007ff6073d0558 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4450558)
# | #6 0x00007ff603975d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x9f5d23)
# | #7 0x00007ff604282d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1302d23)
# | #8 0x00007ff604283a2d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1303a2d)
# | #9 0x00007ff6039b9013 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0xa39013)
# | #10 0x00007ff603438072 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8072)
# | #11 0x00007ff60344114d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4c114d)
# | #12 0x00007ff603438d51 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8d51)
# | #13 0x00007ff602f87c1c (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x7c1c)
# | #14 0x00007ff602f84e86 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4e86)
# | #15 0x00007ff607568da4 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x45e8da4)
# | #16 0x00007ffe6da44cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
# | #17 0x00007ffe7ad7edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
# `-----------------------------
# error: command failed with exit status: 0xc000001d
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' --check-prefix=MM6 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\micromips-mtc-mfc.ll'
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line: c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe --check-prefix=MM6 C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\micromips-mtc-mfc.ll
# `-----------------------------
# error: command failed with exit status: 2
--
```
</details>
<details>
<summary>LLVM.CodeGen/Mips/select.ll</summary>
```
Exit Code: 2
Command Output (stdout):
--
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\select.ll -mtriple=mipsel-unknown-linux-gnu -mcpu=mips32 -relocation-model=pic -verify-machineinstrs | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\select.ll -check-prefix=32
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mipsel-unknown-linux-gnu -mcpu=mips32 -relocation-model=pic -verify-machineinstrs
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\select.ll' -check-prefix=32
# note: command had no output on stdout or stderr
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\select.ll -mtriple=mipsel-unknown-linux-gnu -mcpu=mips32r2 -relocation-model=pic -verify-machineinstrs | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\select.ll -check-prefix=32R2
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mipsel-unknown-linux-gnu -mcpu=mips32r2 -relocation-model=pic -verify-machineinstrs
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\select.ll' -check-prefix=32R2
# note: command had no output on stdout or stderr
# RUN: at line 4
c:\_work\llvm-project\llvm-project\build\bin\llc.exe < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\select.ll -mtriple=mipsel-unknown-linux-gnu -mcpu=mips32r6 -relocation-model=pic -verify-machineinstrs | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\select.ll -check-prefix=32R6
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=mipsel-unknown-linux-gnu -mcpu=mips32r6 -relocation-model=pic -verify-machineinstrs
# .---command stderr------------
# | Assertion failed: Opc && "Cannot copy registers", file C:\_work\llvm-project\llvm-project\llvm\lib\Target\Mips\MipsSEInstrInfo.cpp, line 246
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0. Program arguments: c:\\_work\\llvm-project\\llvm-project\\build\\bin\\llc.exe -mtriple=mipsel-unknown-linux-gnu -mcpu=mips32r6 -relocation-model=pic -verify-machineinstrs
# | 1. Running pass 'Function Pass Manager' on module '<stdin>'.
# | 2. Running pass 'Post-RA pseudo instruction expansion pass' on function '@f64_fcmp_ogt_f32_val'
# | Exception Code: 0xC000001D
# | #0 0x00007ff605bce976 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x2c4e976)
# | #1 0x00007ffe67f3bb04 (C:\Windows\System32\ucrtbase.dll+0x7bb04)
# | #2 0x00007ffe67f3cad1 (C:\Windows\System32\ucrtbase.dll+0x7cad1)
# | #3 0x00007ffe67f3e4a1 (C:\Windows\System32\ucrtbase.dll+0x7e4a1)
# | #4 0x00007ffe67f3e6e1 (C:\Windows\System32\ucrtbase.dll+0x7e6e1)
# | #5 0x00007ff6073d0558 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4450558)
# | #6 0x00007ff603975d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x9f5d23)
# | #7 0x00007ff604282d23 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1302d23)
# | #8 0x00007ff604283a2d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x1303a2d)
# | #9 0x00007ff6039b9013 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0xa39013)
# | #10 0x00007ff603438072 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8072)
# | #11 0x00007ff60344114d (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4c114d)
# | #12 0x00007ff603438d51 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b8d51)
# | #13 0x00007ff602f87c1c (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x7c1c)
# | #14 0x00007ff602f84e86 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4e86)
# | #15 0x00007ff607568da4 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x45e8da4)
# | #16 0x00007ffe6da44cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
# | #17 0x00007ffe7ad7edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
# `-----------------------------
# error: command failed with exit status: 0xc000001d
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\select.ll' -check-prefix=32R6
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line: c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\Mips\select.ll -check-prefix=32R6
# `-----------------------------
# error: command failed with exit status: 2
--
```
</details>
If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.
https://github.com/llvm/llvm-project/pull/173591
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